
Chapter
6.
In
the
Event
of
Suspected
Failure
1.
Error Detection (Alarming) Operation
Should any malfunction occur in your autoclave, the incorporated error detection circuit is
triggered to assure your safety. Once the circuit is activated, the error number appears on
the
digital display, and further the electronic
alarm
sounds, indicating the occurrence of an abnormal
condition. To
stop the
alarm
sound, press
the
STARTISTOP
switch.
If
an
alarm
is given,
check
the error numberhnd turn off the
switch.
-
Error Number
(Lack-of-water alarm)
(Temperature sensor wire
breakage)
Er-3
(Over temperature)
:Over-cool alarm)
ErS
:Over-pressure alarm)
Lid open alarm)
Er-1
.4utomatic exhaust valve troubl~
~larrn)
Er-9
Sterilization heater trouble
~larm)
€
f-
'L
Open/close lever locking failurc
~larm)
ErE
Exhaust bottle anomaly alarm)
Description of Abnormal Condition
Piping is clogged by a bag such as the wast
disposal bag.
Temperature in the working chamber falls
below the freezing point.
Disconnection of temperature sensor for
control
Temperature in the working chamber
exceeds the upper limit of the working
temperature range
+3OC.
A temperature +5OC or above the set
temperature continues for 10 seconds
during sterilization.
A temperature +lO°C or above the set
temperature continues for
15
minutes
during
warming.
A
temperature of 102OC or below continued
for 10 seconds during sterilization.
A
pressure of the saturated steam pressure at
a
set
temperature
+
0.2 kgf/cm2 or above
continued
in
the working chamber for 15
seconds.
Piping is clogged by
a
bag such
as
the
waste disposal bag.
The opedclose lever was moved to the
open side during operation.
The automatic exhaust valve continued
closing operation for
10
seconds.
Temperature in the working chamber has
not reached a set sterilization temperature
when
4
hours passed after the start-up of
operation.
*
The openfclose lever is unlocked during
operation.
*
The exhaust bottle got out of place during
operation.
Whenever a bag, such as a waste
disposal bag, is used for sterilization,
put it
in
the wire mesh basket and
place the basket in the working
chamber.
Contact us or the authorized sales
outlet from which you
purchased the
product, or our service cemter.
1
Reduce the quantity of a substance to
be sterilized, and repeat operation
from the beginning. If this error
reoccurs after all measures have been
[&en, contact
the authorized sales
outlet from which you purchased the
product.
Contact the authorized sales outlet
from which you purchased the product,
or our service cemter.
Remedy
Check to
see
that pressure
is
at
0
kgf/cm2, and then open the lid. After
the heater
has
been cooled. pour in
a
sufficient quantity of water, and repeat
operation from the beginning
Whenever a bag, such
as
a waste
disposal bag, is used for srerilizntion.
put it in the wire mesh basket and
place the basket in the working
c
harnber.
Adjust room temperature at the
installation site to
5
-
35OC.
Contact the authorized sales outlet
from which you purchased the product,
or our service cemter.
Push the exhaust bottle into the
housing area as far as it will go. and
then repeat operation from the
beginning.
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